In 1787 delegates from the thirteen states convened in Philadelphia to replace the unwieldy Articles of Confederation with a Constitution to endow the federal government with sufficient power to hold the country together. This short document, which was a result of both high idealism and low political horsetrading, has survived a Civil War and the massive expansion of the country to become the oldest constitution in the world. The Constitution itself, however, merely describes the functions of the federal government. It was left to ten Amendments, known as the Bill of Rights, to protect individual freedoms.
In addition to the freedom of speech and the right to vote for the president, the Declaration of Independence intended to end British rule and primarily grant citizens the right to self-govern. After being dissatisfied with British rule, and initiating the Revolution, the Declaration of Independence intended to guarantee the right of citizens based on natural law, to have the right to self-govern and they are capable of doing so.
The answer is: B.
B. and E. marked the downfall of the Inca empire, for obvious reasons. Disease and civil war would obviously kill the empire, and taking an important leader would also mark great chaos within the empire. A. and C. are not to be ignored however, considering that maintaining peaceful relationships with the Spaniards only brought death and chaos to the Aztecs, all from the Spaniards.
The second one. Hope this helps